@techreport{2004-037,
  author     = {Atze Dijkstra and S. Doaitse Swierstra},
  title      = {Typing Haskell with an Attribute Grammar},
  insitution = {Department of Computer Science, Utrecht University},
  year       = {2004},
  type       = {UU-CS},
  number     = {2004-0037},
  urlpdf     = {http://www.cs.uu.nl/pub/RUU/CS/techreps/CS-2004/2004-037.pdf},
  pubcat     = {techreport},
  note       = {Lecture Notes of the summer school on Advanced Functional Programming 2005 (AFP05)},
}